public FRM_MAIN() { InitializeComponent(); if (frm == null) { frm = this; } this.productToolStripMenuItem.Enabled = false; this.customerToolStripMenuItem.Enabled = false; this.usersToolStripMenuItem.Enabled = false; this.backupToolStripMenuItem.Enabled = false; this.restoreToolStripMenuItem.Enabled = false; }
static void frm_FromClosed(object sender, FormClosedEventArgs e) { frm = null; }